Echo in Time: Echo Trilogy, Book 1

Alexandra Larson isn't human, but she doesn't know that. As far as Lex is concerned, she's simply an ambitious archaeology grad student with a knack for deciphering ancient languages, especially the various forms of Egyptian. When she's recruited to work on her dream excavation and her translating skills uncover the secret entrance to an underground Egyptian temple, Lex is beyond thrilled by her discovery...as is the enigmatic and alluring excavation director, Marcus Bahur.